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Alcohol
Refractometer
300068
Instruction Manual
Страница 1: ...0 80 Alcohol Refractometer 300068 Instruction Manual ...
Страница 2: ...2 CONTENTS DESCRIPTION 2 OPERATING PROCEDURES 3 PRECAUTIONS 4 SPECIFICATIONS 4 WARRANTY 4 DESCRIPTION ...
Страница 3: ...VER PLATE 5 Place a few drops of the test solution on the prism and close the COVER PLATE so the solution spreads evenly on the prism 6 Aim the front of the refractometer towards the light source and focus the eyepiece on the boundary line 7 The boundary line indicates the v v percentage of alcohol in the test sample at 20 C 8 After use clean the prism with distilled water and acloth to remove any...
Страница 4: ...hase and agrees to repair or replace any defective unit without charge If your model has since been discontinued an equivalent Sper Scientific product will be substituted if available This warranty does not cover probes batteries battery leakage or damage resulting from accident tampering misuse or abuse of the product Opening the meter to expose its electronics will break the waterproof seal and ...
